Early Childhood Education Benefits- research citations

Rate of return on early childhood education: James Heckman, Ph.D., University of Chicago
https://heckmanequation.org/resource/research-summary-lifecycle-benefits-influential-early-childhood-program/

Higher cognitive scores and health outcomes for preschool participants: The Carolina Abecedarian Early Childhood Intervention Project
http://www.nea.org/home/18167.htm

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